Initial minimal attempt at /user/:user_id/filter API - in-memory storage, no actual filter implementation

This commit is contained in:
Paul "LeoNerd" Evans 2015-01-23 19:52:30 +00:00
parent d07dfe5392
commit 8d7accb28f
2 changed files with 109 additions and 1 deletions

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@ -14,6 +14,11 @@
# limitations under the License. # limitations under the License.
from . import (
filter
)
from synapse.http.server import JsonResource from synapse.http.server import JsonResource
@ -26,4 +31,4 @@ class ClientV2AlphaRestResource(JsonResource):
@staticmethod @staticmethod
def register_servlets(client_resource, hs): def register_servlets(client_resource, hs):
pass filter.register_servlets(hs, client_resource)

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@ -0,0 +1,103 @@
# -*- coding: utf-8 -*-
# Copyright 2015 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from twisted.internet import defer
from synapse.api.errors import AuthError, SynapseError
from synapse.http.servlet import RestServlet
from synapse.types import UserID
from ._base import client_v2_pattern
import json
import logging
logger = logging.getLogger(__name__)
# TODO(paul)
_filters_for_user = {}
class GetFilterRestServlet(RestServlet):
PATTERN = client_v2_pattern("/user/(?P<user_id>[^/]*)/filter/(?P<filter_id>[^/]*)")
def __init__(self, hs):
super(GetFilterRestServlet, self).__init__()
self.hs = hs
self.auth = hs.get_auth()
@defer.inlineCallbacks
def on_GET(self, request, user_id, filter_id):
target_user = UserID.from_string(user_id)
auth_user = yield self.auth.get_user_by_req(request)
if target_user != auth_user:
raise AuthError(403, "Cannot get filters for other users")
if not self.hs.is_mine(target_user):
raise SynapseError(400, "Can only get filters for local users")
try:
filter_id = int(filter_id)
except:
raise SynapseError(400, "Invalid filter_id")
filters = _filters_for_user.get(target_user.localpart, None)
if not filters or filter_id >= len(filters):
raise SynapseError(400, "No such filter")
defer.returnValue((200, filters[filter_id]))
class CreateFilterRestServlet(RestServlet):
PATTERN = client_v2_pattern("/user/(?P<user_id>[^/]*)/filter")
def __init__(self, hs):
super(CreateFilterRestServlet, self).__init__()
self.hs = hs
self.auth = hs.get_auth()
@defer.inlineCallbacks
def on_POST(self, request, user_id):
target_user = UserID.from_string(user_id)
auth_user = yield self.auth.get_user_by_req(request)
if target_user != auth_user:
raise AuthError(403, "Cannot create filters for other users")
if not self.hs.is_mine(target_user):
raise SynapseError(400, "Can only create filters for local users")
try:
content = json.loads(request.content.read())
# TODO(paul): check for required keys and invalid keys
except:
raise SynapseError(400, "Invalid filter definition")
filters = _filters_for_user.setdefault(target_user.localpart, [])
filter_id = len(filters)
filters.append(content)
defer.returnValue((200, {"filter_id": str(filter_id)}))
def register_servlets(hs, http_server):
GetFilterRestServlet(hs).register(http_server)
CreateFilterRestServlet(hs).register(http_server)